MH
Mary Harvey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · None, District of Columbia
Our Model Tree links this Mary Harvey across the 1910, 1920, 1930 and 1940 US Censuses in District of Columbia (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 4-person household.
Age 57
b. ~1873
Female
Head
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | None, District of Columbia |
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Domestic |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Domestic |
| Township / Ward | Washington |
| Est. Birth Year | ~1873 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Irene Harvey | Daughter | — | 34 | ~1896 |
| Lill Harvey | Daughter | — | 37 | ~1893 |
| Mary Harvey | Head | — | 57 | ~1873 |
| Henry Harvey | Son | — | 22 | ~1908 |
Census Appearances
1910
None, District …
Spouse, age 37
None, District of Columbia · implied b. ~1873 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 16 |
| Children Born | 6 |
| Children Living | 6 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
None, District …
Spouse, age 48
None, District of Columbia · implied b. ~1872 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
None, District …
Head, age 57
None, District of Columbia · implied b. ~1873 — 4 household members
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 57 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Domestic |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 22.00 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
District-Of-Columbia-County, District …
Spouse, age 67
District-Of-Columbia-County, District of Columbia · implied b. ~1873 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Harvey across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Harvey
Head · 1930 · age 57 · b. ~1873 · District of Columbia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — None, District of Columbia
Open full size
1930 US Federal Census — None, District of Columbia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus296unit:0523)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Jr. Gray | 31 | Head | Labour | Maryland |
| 2 | Mary Gray | 23 | Wife | Laundry | Maryland |
| 3 | Elizabeth Gray | 24 | Sister | — | Maryland |
| 4 | Mary Harvey THIS PERSON | 57 | Head | Domestic | Maryland |
| 5 | Lill May Harvey | 37 | Daughter | Chambermaid | District Columbia |
| 6 | Irene Harvey | 34 | Daughter | Cook | Maryland |
| 7 | Henry Harvey | 22 | Son | — | District Columbia |
| 8 | John Jagoe | 50 | Head | Laborer | District of Columbia |
| 9 | Lucinda Jagoe | 45 | Wife | Laundry | Maryland |
| 10 | Carrie Jackson | 22 | Daughter | Laundress | District Columbia |
| 11 | Benj B Dyson | 49 | Head | Laborer | Maryland |
| 12 | Mary J Dyson | 49 | Wife | Laundry Work | Maryland |
| 13 | Perry Young | 51 | Head | Laborer | District Columbia |
| 14 | Martha Young | 40 | Wife | Laundry | Maryland |
| 15 | Leo Young | 22 | Son | Laborer | District Columbia |
| 16 | Bernard Young | 19 | Son | Laborer | District Columbia |
| 17 | Mary Young | 10 | Daughter | — | District Columbia |
| 18 | Ethel Young | 9 | Daughter | — | District Columbia |
| 19 | Irene Young | 8 | Daughter | — | District Columbia |
| 20 | Joseph Young | 7 | Son | — | District Columbia |
| 21 | William King | 39 | Head | Laborer | District Columbia |
| 22 | Pearl King | 33 | Wife | — | District Columbia |
| 23 | Hugh King | 15 | Son | — | District Columbia |
| 24 | Herman King | 13 | Son | — | District Columbia |
| 25 | Albert King | 11 | Son | — | Virginia |
| 26 | Margaret King | 9 | Daughter | — | Virginia |
| 27 | Lucille King | 5 | Daughter | — | Virginia |
| 28 | Geraldine King | 4 | Daughter | — | Virginia |
| 29 | Mildred King | 2 | Daughter | — | Virginia |
| 30 | Brian King | 0 | Daughter | — | District Columbia |
| 31 | Dewey Peters | 29 | Head | Laborer | Virginia |
| 32 | Lillie Peters | 27 | Wife | — | Virginia |
| 33 | Lucille Peters | 7 | Daughter | — | District Columbia |
| 34 | Helen Peters | 5 | Daughter | — | District Columbia |
| 35 | Louis Peters | 3 | Son | — | District Columbia |
| 36 | Harry Washington | 47 | Head | Janitor | Maryland |
| 37 | Mary Washington | 43 | Wife | — | Maryland |
| 38 | Thomas Washington | 22 | Son | — | Maryland |
| 39 | Frank Washington | 18 | Son | — | District Columbia |
| 40 | Harry Washington | 16 | Son | — | District Columbia |
| 41 | Sylvester Washington | 13 | Son | — | District Columbia |
| 42 | Thomas Washington | 11 | Son | — | District Columbia |
| 43 | Elizabeth Washington | 8 | Daughter | — | District Columbia |
| 44 | Kathryn Washington | 6 | Daughter | — | District Columbia |
| 45 | Joseph Washington | 4 | Son | — | District Columbia |
| 46 | Katherine Horn | 65 | Head | — | District Columbia |
| 47 | John W Horn | 36 | Son | Ice-Coal Dealer | District Columbia |
| 48 | William H Schoen | 40 | Son-in-law | Mechanic | District Columbia |
| 49 | Caroline Schoen | 40 | Daughter | — | District Columbia |
| 50 | Edith G Schoen | 9 | Daughter | — | District Columbia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)